In triangle DEF, F= 150°, side
EF=9 m and side FD = 14 m.
Calculate the length of side DE.

Carter drank 15.75 gallons of water in 4 weeks. he drank the same amount of water each day. a. estimate how many gallons he drank in one day. b. estimate how many gallons he drank in one week. c. about how many days altogether will it take him to drink 20 gallons?

Me! 50 points! why does when we come home, our door is unlocked and there is grease on the door knob, me solve this , and i don't know what category this goes under

In the diagram below? p is circumscribed about quadrilateral abcd. what is the value of x